The mystery is linked to the Freemasons, a secret men's group with an estimated five million members around the world.

VOA: special.2009.10.09

The sign is not linked to the natural world by any natural means, and the sign is not linked to other signs by any natural means.

符号不会自然地，和自然世界产生联系。

耶鲁公开课 - 文学理论导论课程节选

The key thing is not just to feed back to us what you've read or what you've heard in the lecture, but we want some interpretation of it or some analysis of it, or your reaction to what you're hearing in the class linked with something that might be going on in the world.

关键是不要仅仅以你们从课堂上读到,或者听到的东西作为对我们的反馈,我们想得到的是你们对它的诠释或者分析,或者是你们把课堂上听到的与生活中,可能发生的事情联系起来的反应

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

The recently announced World Alzheimer Report places a shocking financial cost on care linked to dementia, or loss of mental abilities.

VOA: special.2010.10.05

Professor Stone says the emotional patterns could be linked to changes in how people see the world, or maybe even changes in brain chemistry.

VOA: special.2010.08.03

This week,we tell about deaths around the world linked to drinking alcohol.

VOA: special.2009.09.08